210345330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539347}}^1$

素因数の和:539370

約数の個数: 32

約数和(自身を含む): 543662784

約数和(自身を除く): 333317454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 539347, 1078694, 1618041, 2696735, 3236082, 5393470, 7011511, 8090205, 14023022, 16180410, 21034533, 35057555, 42069066, 70115110, 105172665, 210345330]

約数ペア:

[(1, 210345330), (2, 105172665), (3, 70115110), (5, 42069066), (6, 35057555), (10, 21034533), (13, 16180410), (15, 14023022), (26, 8090205), (30, 7011511), (39, 5393470), (65, 3236082), (78, 2696735), (130, 1618041), (195, 1078694), (390, 539347)]